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  <title>to_json (ETLDto)</title>
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  <pre><span class="ruby-comment cmt"># File dto/dto.rb, line 48</span>
  <span class="ruby-keyword kw">def</span> <span class="ruby-identifier">to_json</span>(<span class="ruby-operator">*</span><span class="ruby-identifier">a</span>)
    {
      <span class="ruby-value str">'json_class'</span> =<span class="ruby-operator">&gt;</span> <span class="ruby-keyword kw">self</span>.<span class="ruby-identifier">class</span>.<span class="ruby-identifier">name</span> ,
      <span class="ruby-value str">'data'</span> =<span class="ruby-operator">&gt;</span> [ <span class="ruby-ivar">@url</span> , <span class="ruby-ivar">@source</span> , <span class="ruby-ivar">@tags</span> , <span class="ruby-ivar">@words</span> ]
    }.<span class="ruby-identifier">to_json</span>(<span class="ruby-operator">*</span><span class="ruby-identifier">a</span>)
  <span class="ruby-keyword kw">end</span></pre>
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